August weather forecast and climate
Hat Creek, CA

Weather in August

The last month of the summer, August, is another warm month in Hat Creek, California, with average temperature ranging between min 52.3°F (11.3°C) and max 85.8°F (29.9°C).

Temperature

In August, the average high-temperature is practically the same as in July - a warm 85.8°F (29.9°C). The average low-temperature, in August, is 52.3°F (11.3°C).

Heat index

The average heat index in August is evaluated at 85.3°F (29.6°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'felt air temperature', or 'apparent temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like pregnancy, clothing, differences in body mass, height, and shape, and activity influence one's weather impression. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

Months with the lowest humidity are July and August, with an average relative humidity of 40%.

Rainfall

In Hat Creek, during August, the rain falls for 2.3 days and regularly aggregates up to 0.28" (7mm) of precipitation. In Hat Creek, during the entire year, the rain falls for 105 days and collects up to 24.69" (627mm) of precipitation.

Snowfall

In Hat Creek snow does not fall in June through September.

Daylight

In Hat Creek, the average length of the day is 13.7h.

Sunshine

The average sunshine in Hat Creek is 11.9h.

UV index

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 in August interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Hat Creek?

The average high-temperature, in August, in Hat Creek, California, is 85.8°F (29.9°C), while the average low-temperature is 52.3°F (11.3°C). The average heat index (a.k.a. 'feels like', 'real feel'), that combines relative humidity and air temperature, in August is calculated to 85.3°F (29.6°C).

What are the least humid months in Hat Creek?

July and August, with an average relative humidity of 40%, are the least humid months in Hat Creek, California.

What is the average humidity in August in Hat Creek?

The average relative humidity in August in Hat Creek, California, is 40%.

How much does it rain in Hat Creek in August?

In Hat Creek, California, during August, the rain falls for 2.3 days and regularly aggregates up to 0.28" (7mm) of precipitation.

When it does not snow in Hat Creek?

June through September are months without snowfall in Hat Creek, California.

What is the average length of the day in August in Hat Creek?

In Hat Creek, California, the average length of the day in August is 13.7h.

How long on average sun shines in August in Hat Creek?

The average sunshine in August in Hat Creek is 11.9h.

What is the UV index reading in August in Hat Creek?

In Hat Creek, California, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in August
Hat Creek, CA

Average temperature in August - Hat Creek, CA
  • Average high temperature in August: 85.8°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (43.3°F).

  • Average low temperature in August: 52.3°F

The month with the highest average low temperature is July (53.1°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

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Average pressure in August
Hat Creek, CA

Average pressure in August - Hat Creek, CA
  • Average pressure in August: 29.92"

The month with the highest atmospheric pressure is January (30.18").
Months with the lowest atmospheric pressure are June and August (29.92").

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Average wind speed in August
Hat Creek, CA

Average wind speed in August - Hat Creek, CA
  • Average wind speed in August: 4.5mph

The windiest month (with the highest average wind speed) is March (5.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

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Average humidity in August
Hat Creek, CA

Average humidity in August - Hat Creek, CA
  • Average humidity in August: 40%

Months with the highest relative humidity are January and March (79%).
Months with the lowest relative humidity are July and August (40%).

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Average rainfall in August
Hat Creek, CA

Average rainfall in August - Hat Creek, CA
  • Average rainfall in August: 0.28"

The wettest month (with the highest rainfall) is March (4.45").
The driest month (with the least rainfall) is July (0.16").

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Average rainfall days in August
Hat Creek, CA

Average rainfall days in August - Hat Creek, CA
  • Average rainfall days in August: 2.3 days

The month with the highest number of rainy days is April (14.5 days).
The month with the least rainy days is August (2.3 days).

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Average snowfall in August
Hat Creek, CA

Average snowfall in August - Hat Creek, CA
  • Average snowfall in August: 0"

The month with the highest snowfall is March (10.43").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Hat Creek, CA

Average snowfall days in August - Hat Creek, CA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is March (8 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in August /
Average sunshine in August
Hat Creek, CA

Average daylight in August / Average sunshine in August - Hat Creek, CA
  • Average daylight in August: 13.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

  • Average sunshine in August: 11.9h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days in August
Hat Creek, CA

Average sunshine days in August - Hat Creek, CA
  • Average sunshine days in August: 26 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.3 days).

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Average UV index in August
Hat Creek, CA

Average UV index in August - Hat Creek, CA
  • Average UV index in August: 5

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in August
Hat Creek, CA

Average cloud cover in August - Hat Creek, CA
  • Average cloud cover in August: 6

The month with the most cloud cover is March (Cloud cover 42).
Months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in August
Hat Creek, CA

Average visibility in August - Hat Creek, CA
  • Average visibility in August: 6mi

Months with the highest visibility are February, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, March and December (5mi).

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